diff --git a/src/dmi_hw_mgmt.cc b/src/dmi_hw_mgmt.cc
new file mode 100644
index 0000000..b256862
--- /dev/null
+++ b/src/dmi_hw_mgmt.cc
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "dmi_hw_mgmt.h"
+
+grpc::Status StartManagingDevice_(
+              const dmi::ModifiableComponent* request,
+              ServerWriter<dmi::StartManagingDeviceResponse>* write)
+{
+    return Status(grpc::StatusCode::UNIMPLEMENTED, "RPC not implemented");
+}
+
+grpc::Status StopManagingDevice_(dmi::StopManagingDeviceResponse* response)
+{
+    return Status(grpc::StatusCode::UNIMPLEMENTED, "RPC not implemented");
+}
+
+grpc::Status GetManagedDevices_(dmi::ManagedDevicesResponse* response)
+{
+    return Status(grpc::StatusCode::UNIMPLEMENTED, "RPC not implemented");
+}
+
+grpc::Status GetPhysicalInventory_(dmi::PhysicalInventoryResponse* response)
+{
+    return Status(grpc::StatusCode::UNIMPLEMENTED, "RPC not implemented");
+}
+
+